In terms of precipitation, rainfall in Dehradun ranges from 9.0 - 728.0 inches per month. August is typically the wettest month, when rainfall can reach 728.0 mm. November is typically the driest time to visit Dehradun when rainfall is around 9.0 mm.

If weather is an important factor for your trip to Dehradun, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 13.0 C).

What is the cheapest time of day to fly from SYD to DED?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Dehradun as you normally would.

Can I find deals for flights from Sydney to Dehradun that include hotel bookings?

Yes. In addition to deals on Sydney to Dehradun flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Sydney to Dehradun?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Dehradun.

Can I find deals for business class flights from Sydney to Dehradun?

Yes. Cheapflights offers flight deals from Sydney to Dehradun by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$820+ Cheap Flights from Sydney to Dehradun

Cheap flight deals from Sydney to Dehradun

Enter your travel dates to find the best prices.

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Best

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Cheapest flights from Sydney to Dehradun
Explore the most affordable flight options available from Sydney to Dehradun. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 October 2026.

Fri 6/1112:35 -

3 stops49h 15m

Fri 4/1211:30 -

3 stops43h 10m

Deal found 23/10$1,486

Fri 6/1122:30 -

1 stop20h 50m

Fri 4/1214:25 -

1 stop23h 50m

Deal found 20/10$2,395

Find flight deals from Sydney to Dehradun

Round-trip from	$1,464
One-way from	$820

6/11-4/12
6 total stops
85h 25m total
Sydney to Dehradun

Search Deals

15/11-31/12
3 total stops
24h 25m total
Sydney to Dehradun

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyDehradun

SYD Sydney Kingsford Smith - DED Dehra Dun

SYDDED

Sydney Kingsford Smith

Sun 15/11

16:50-19:10

2 stops31h 50m

Dehra Dun

Wed 31/12

00:00-04:30

Nonstop0h 00m

$956

Fastest return journey

SydneyDehradun

SYD Sydney Kingsford Smith - DED Dehra Dun

SYDDED

Sydney Kingsford Smith

Sun 15/11

22:30-10:20

1 stop17h 20m

Dehra Dun

Wed 31/12

00:00-04:30

Nonstop0h 00m

$1,091

SydneyDehradun

SYD Sydney Kingsford Smith - DED Dehra Dun

SYDDED

Sydney Kingsford Smith

Fri 6/11

12:35-08:20

3 stops49h 15m

Dehra Dun

Fri 4/12

11:30-12:10

3 stops43h 10m

$1,486

SydneyDehradun

SYD Sydney Kingsford Smith - DED Dehra Dun

SYDDED

Sydney Kingsford Smith

Fri 6/11

22:30-13:50

1 stop20h 50m

Dehra Dun

Fri 4/12

14:25-19:45

1 stop23h 50m

$2,395

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Sorted by cheapest first

Best time to book a flight from Sydney to Dehradun

Have a flexible travel schedule? Discover the best time to fly to Dehradun from Sydney with our price prediction graph.

SYD-DED

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Dehradun

Read through reviews of airlines operating flights from Sydney to Dehradun, such as Air India. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Air India

5.5

Fair

2,909 reviews

Check prices

Reviews

1 / 20

6.0

Good

Nuj,Sept 2026

SYD - DEL

Food though flavorful was cold. One crew was a little dry while others were very nice.

Air India

5.5

Fair

2,909 reviews

Air India

5.5

Fair

2,909 reviews

Check prices

Reviews

1 / 20

6.0

Good

Nuj,Sept 2026

SYD - DEL

Food though flavorful was cold. One crew was a little dry while others were very nice.

Related info for your journey

Can I find deals for flights from Sydney to Dehradun that include hotel bookings?
Yes. In addition to deals on Sydney to Dehradun flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Dehradun?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Dehradun.
Can I find deals for business class flights from Sydney to Dehradun?
Yes. Cheapflights offers flight deals from Sydney to Dehradun by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Rishikesh

Haridwar

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Cheap flights from Sydney to Dehradun from $820

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sydney to Dehradun

Cheapest flights from Sydney to DehradunExplore the most affordable flight options available from Sydney to Dehradun. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 October 2026.

Explore the most affordable flight options available from Sydney to Dehradun. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 October 2026.

Best flights from Sydney to DehradunDiscover carefully curated flight deals from Sydney to Dehradun that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 October 2026.

Discover carefully curated flight deals from Sydney to Dehradun that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 October 2026.

Last-minute flights from Sydney to DehradunDiscover last-minute flight deals from Sydney to Dehradun. Data last updated 25 October 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Dehradun. Data last updated 25 October 2026 and is based on user searches.

One-way flights from Sydney to DehradunSearch for one-way flight options from Sydney to Dehradun. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.

Search for one-way flight options from Sydney to Dehradun. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.

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Best time to book a flight from Sydney to Dehradun

Have a flexible travel schedule? Discover the best time to fly to Dehradun from Sydney with our price prediction graph.

Reviews of airlines servicing Dehradun

Read through reviews of airlines operating flights from Sydney to Dehradun, such as Air India. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Can I find deals for flights from Sydney to Dehradun that include hotel bookings?

How can I find direct flights from Sydney to Dehradun?

Can I find deals for business class flights from Sydney to Dehradun?

Travelling to a place near Dehradun?

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip to Dehradun by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to India

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Find flights from Sydney to Dehradun, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Sydney and Dehradun flights

Browse other Sydney and Dehradun flight options. Last updated on 25 October 2026.

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How does Cheapflights help users find flights from Sydney to Dehradun?

Why should you use Cheapflights to find cheap flight tickets from Sydney to Dehradun?

Can Cheapflights find flights from Sydney to Dehradun with no change fees?

Can Cheapflights notify me if prices for flights from Sydney to Dehradun become cheaper?

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Cheapest flights from Sydney to Dehradun
Explore the most affordable flight options available from Sydney to Dehradun. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 October 2026.

Best flights from Sydney to Dehradun
Discover carefully curated flight deals from Sydney to Dehradun that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 October 2026.

Last-minute flights from Sydney to Dehradun
Discover last-minute flight deals from Sydney to Dehradun. Data last updated 25 October 2026 and is based on user searches.

One-way flights from Sydney to Dehradun
Search for one-way flight options from Sydney to Dehradun. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.